- Companies
- Property developers
- Stevenage
- TJ Groundworks and Civils Ltd
TJ Groundworks and Civils Ltd
- Company number
- 13511882
- Incorporated
- 15 Jul 20215 years trading
- Registered office
- 129B High Street, Stevenage, Hertfordshire, SG1 3HS
- Nature of business
- Development of building projects
TJ Groundworks and Civils Ltd is a 5-year-old private limited company registered in Stevenage, company number 13511882, one of 99 property development companies in Stevenage. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £32K on the year before, to £32K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £40K against £7,540 owed within a year: 5.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £32K | £22K | £40K | £7,540 | 1 |
| 31 Jul 2024 | £1 | ||||
| 31 Jul 2023 | £1 | £1 | |||
| 31 Jul 2022 | £1 | £1 |
Where TJ Groundworks and Civils Ltd is registered
The registered office is in Stevenage (SG1), in the Stevenage local authority area, East of England. Show SG1 3HS on a map.
Other trade companies in SG1
- Masterplumbing&Heating LtdPlumbers and heating engineers
- Ohiggins Property Solutions LtdProperty developers
- Bird Detailing LtdCleaning companies
- Tedted Engineering LtdMechanics and garages
- DSS Facilities LtdFacilities management
- Macala Engineering LimitedSpecialist contractors
- Regency Detailing LtdMechanics and garages
- Ashtons Property Group LtdProperty developers
Also registered at this address
13 other companies use the same registered office as TJ Groundworks and Civils Ltd.
- Aircraft Support Solutions LtdMachinery repair and installation
- Ardentpower LtdElectricians
- Ashby Plastering Services LimitedPlasterers
- JLG Ventures LtdElectricians
- JWB Arb LtdProperty developers
- Landsend Property LtdProperty developers
- MCT Construction LimitedJoiners and carpenters
- MJM Windows LimitedCleaning companies
- Pinnacle Plumbers & Heating LtdPlumbers and heating engineers
- Priority Heating LimitedPlumbers and heating engineers
- Scaff-Hire Services Ltd.Scaffolders
- Urbanstyle Building Services LimitedFinishing trades
- Whitney Property Consultants LtdProperty developers
What happens if TJ Groundworks and Civils Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 13511882
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2021 (5 years ago)
- Registered office
- 129B High Street, Stevenage, Hertfordshire, SG1 3HS
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 14 July 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Stevenage
Other active property development companies registered in Stevenage.
- TJ Real Estate Investments Limited2026
- TKTK Cock Green Dev Ltd2026
- Todds Green Ltd2025
- Top Road DM Ltd2024
- Top Road Group Limited2021
- Whitney Property Consultants Ltd2019
- Yellow Tomato Homes Limited2019
- 1ST Herts Ltd2006
All property development companies in Stevenage · All trades in Stevenage · Property developers across the UK
Frequently asked questions
When are TJ Groundworks and Civils Ltd's accounts due?
TJ Groundworks and Civils Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is TJ Groundworks and Civils Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is TJ Groundworks and Civils Ltd still trading?
TJ Groundworks and Civils Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does TJ Groundworks and Civils Ltd do?
TJ Groundworks and Civils Ltd is registered under Development of building projects (SIC 41100).
How old is TJ Groundworks and Civils Ltd?
TJ Groundworks and Civils Ltd was incorporated on 15 July 2021, 5 years ago.
What is the penalty if TJ Groundworks and Civils Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View TJ Groundworks and Civils Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.